These professional 2-inch thick acoustical panels deliver superior sound absorption with an NRC rating of 0.95, significantly outperforming standard 1-inch panels. They effectively absorb reverberation, noise, and echoes, creating clearer sound and a more enjoyable acoustic environment. Designed for easy installation, they feature a self-adhesive backing; applying construction adhesive to the back is recommended for enhanced stability. The panels are constructed with a durable 100% polyester high-density fabric exterior and a premium 100% white fiberglass inner core boasting an E0 environmental rating, offering better quality and safety than yellow fiberglass. Their versatility makes them suitable for diverse settings like halls, meeting rooms, cinemas, recording studios, home studios, gaming rooms, gyms, hotels, malls, and entertainment venues.